Perform the indicated operations and simplify the result. Leave the answer in factored form.
A. 
B. 
C. x - 4
D. 
Answer: C
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Answer the question.A parcel delivery service lowered its prices and finds that it has delivered twice as many parcels this year as it did last year. To illustrate this fact, the manager draws a pictogram as shown below. Each cube depicts a parcel. The side length of the "parcel" on the right is twice the side length of the "parcel" on the left. ?
Why is this pictogram misleading? What visual impression is portrayed by the pictogram?
What will be an ideal response?
Solve.Domenica invests $225 each quarter in a fixed-interest mutual fund paying annual interest of 5% compounded quarterly. How much will her account have in it at the end of 14 years?
A. $54,431 B. $18,220 C. $18,091 D. $4410
Find the y-intercept for the graph of the quadratic function.f(x) = -x2 - 2x + 8
A. (0, 8) B. (8, 0) C. (0, -8) D. (0, -4)
Graph the step function.Assume it costs 25 cents to mail a letter weighing one ounce or less, and then 20 cents for each additional ounce or fraction of an ounce. Let L(x) be the cost of mailing a letter weighing x ounces. Graph y = L(x). Use the interval (0, 4].
A.
B.
C. 
D. 